22102 Unit I online test

In P-N dioude the border where P region meels  N-region is Called________________

The resistivity as semiconductor is________________________

Which of the following is trivalent impurity ____________

The resisitivity as insulator is between____________________-

There is no Forbidden energy gap in__________Material 

Which mode of heat transfer is fastest as all other modes 

The ratio CP/CV is______________________

Which of the follwoing material is bad wnductor of heat 

Which mode of heat transfer is slowest of all other models 

Conduction is ___________than convection 

The Boiling point of water in Kelvin scale of temperature is _______________

100ºC will be___________when converted into forhentie 

273.15 K when converted into desree celcius will become________________

The Process by which heat reaches from surp to earth is 

273.15 K when conveted into Forhenite will become___________________